2021 BMW M4 3.0 BiTurbo Competition

Overview

• Make: BMW
• Model: M4
• Trim: Competition
• Version: 3.0 BiTurbo Competition Steptronic RWD Euro 6 (s/s) 2dr (503 bhp)
• Year: 2021
• Mileage: 80,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 223 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 80,000 miles on the clock, this 2021 BMW M4 Competition has done roughly 47,300 more miles than a typical 2021 BMW M4. Its asking price of £37,950 is £2,853 above the AskCar estimate of £35,097. The AskCar estimate uses 738 UK dealer adverts for the BMW M4, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 158 days ago, and its asking price has since fallen by £2,000. Its advertised mileage matches the government's MOT record. The seller is Car City (Luton), based in Luton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £2,853 (8%) over the AskCar estimate of £35,097.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 738 priced BMW M4 adverts across different ages and specifications, as of 2 November 2026.

A 2021 BMW M4 with the 3.0 petrol engine is typically advertised at £46,500: the median of the 64 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 BMW M4 has been on sale for at least 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £39,950. Its asking price is now £37,950, £2,000 less. The latest price cut was seen on 31 October 2026.

Price changes recorded:

• 28 May 2026: £39,950
• 29 May 2026: £39,650
• 6 June 2026: £39,450
• 16 June 2026: £38,990
• 25 June 2026: £38,950
• 5 July 2026: £38,650
• 13 July 2026: £38,550
• 22 July 2026: £38,450
• 3 August 2026: £38,250
• 13 August 2026: £37,990
• 30 August 2026: £37,950
• 20 September 2026: £37,890
• 26 September 2026: £37,690
• 28 September 2026: £37,490
• 29 September 2026: £36,990
• 24 October 2026: £37,990
• 31 October 2026: £37,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 23 April 2027.

It has had 4 MOTs. The latest, on 8 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 79,476 miles, which matches the advertised 80,000 miles.

Advertised mileage is about 47,300 miles higher than the median mileage of a 2021 BMW M4 on AskCar.

Similar cars

51 other 2021 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £30,000 to £58,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 79,812 miles. Price: £38,495, £545 more than this car. Dealer: Gibbons Automotive in Westbury. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-9411f4585201
• 2021 BMW M4 Competition, 3.0 petrol coupe, blue. Mileage: 70,400 miles. Price: £37,495, £455 less than this car. Dealer: Evolve Motor Company in Newport. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-a1b943e5cbf6
• 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 68,000 miles. Price: £38,450, £500 more than this car. Dealer: Farlan Automotive in Wembley. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-c1d0396b0b6c

• The nearest: 2021 BMW M4 Competition, 3.0 petrol coupe, grey, 2 miles from this car. Mileage: 30,000 miles. Price: £50,000, £12,050 more than this car. Dealer: FS Performance in Luton. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-d00a892f5fc9